Depreciation = Value originally with the yr (opening equilibrium) + buys during the calendar year − price at the conclusion of the 12 months (closing equilibrium) “盈亏修正”主要指的是交易成本，通常在投机交易中占比较小。盈亏修正的计算实际上非常复杂，不同的交易所可能有不同的规则格式来规范交易行为。 Income for every common share — diluted [footnote 2: Diluted by assumed training of stock... waiting for link from Press Release (104)